Puppet 4 and puppetserver setup > add puppetlabs-concat to fix this dependency issue

[ghost]

On a puppet agent run

Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Evaluation Error: Error while evaluating a Resource Statement, Invalid resource type concat at /etc/puppetlabs/code/environments/production/modules/monit/manifests/check/instance.pp:26:5 on node client.example.com
Warning: Not using cache on failed catalog
Error: Could not retrieve catalog; skipping run

I had to add puppetlabs-concat to my Puppetfile to fix this

[jonhattan]

We already have this dependency declared. See https://github.com/sbitio/puppet-monit/blob/master/metadata.json#L35

[ghost]

odd, I had to add it to my Puppetfile to get it to work. I'm guessing it may have worked if i was using puppet librarian